Khaki (#C3B091) and Rifle green (#444C38) appear together across 6 master palettes in our corpus, most prominently in the work of John Rubens Smith, Leon Kroll, and Konstantin Kryzhitsky and the Realism tradition. Painters typically deployed khaki at an average of 30% of the canvas, with rifle green at 15%. Third colors most often completing the combination include Shadow (#8A795D), Gold Fusion (#85754E), and Pine green (#2A2F23).